Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~~q || (T /\ ~r)) /\ T /\ ~(~(p /\ ~q) /\ ~(q /\ ~q) /\ T)

⇒ logic.propositional.truezeroand

(~~q || ~r) /\ T /\ ~(~(p /\ ~q) /\ ~(q /\ ~q) /\ T)